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[7/7] ASoC: samsung: Constify hw_constraints

Message ID 20170608213725.5378-8-tiwai@suse.de (mailing list archive)
State Accepted
Commit 0994c030443b50089b8ac74bc863d71238739f2e
Headers show

Commit Message

Takashi Iwai June 8, 2017, 9:37 p.m. UTC 
snd_pcm_hw_constraint_list(), *_ratnums() and *_ratdens() receive the
const pointers.  Constify the corresponding static objects for better
hardening.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/soc/samsung/s3c24xx_uda134x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Krzysztof Kozlowski June 9, 2017, 7:09 a.m. UTC | #1 
On Thu, Jun 08, 2017 at 11:37:25PM +0200, Takashi Iwai wrote:
> snd_pcm_hw_constraint_list(), *_ratnums() and *_ratdens() receive the
> const pointers.  Constify the corresponding static objects for better
> hardening.
> 
> Signed-off-by: Takashi Iwai <tiwai@suse.de>
> ---
>  sound/soc/samsung/s3c24xx_uda134x.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>

Best regards,
Krzysztof
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Patch

diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c
index 81a78940967c..55538e333cc8 100644
--- a/sound/soc/samsung/s3c24xx_uda134x.c
+++ b/sound/soc/samsung/s3c24xx_uda134x.c
@@ -44,7 +44,7 @@  struct s3c24xx_uda134x {
 
 static unsigned int rates[33 * 2];
 #ifdef ENFORCE_RATES
-static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
+static const struct snd_pcm_hw_constraint_list hw_constraints_rates = {
 	.count	= ARRAY_SIZE(rates),
 	.list	= rates,
 	.mask	= 0,